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<pre><span class="sourceLineNo">001</span>/* ===========================================================<a name="line.1"></a>
<span class="sourceLineNo">002</span> * JFreeChart : a free chart library for the Java(tm) platform<a name="line.2"></a>
<span class="sourceLineNo">003</span> * ===========================================================<a name="line.3"></a>
<span class="sourceLineNo">004</span> *<a name="line.4"></a>
<span class="sourceLineNo">005</span> * (C) Copyright 2000-2014, by Object Refinery Limited and Contributors.<a name="line.5"></a>
<span class="sourceLineNo">006</span> *<a name="line.6"></a>
<span class="sourceLineNo">007</span> * Project Info:  http://www.jfree.org/jfreechart/index.html<a name="line.7"></a>
<span class="sourceLineNo">008</span> *<a name="line.8"></a>
<span class="sourceLineNo">009</span> * This library is free software; you can redistribute it and/or modify it<a name="line.9"></a>
<span class="sourceLineNo">010</span> * under the terms of the GNU Lesser General Public License as published by<a name="line.10"></a>
<span class="sourceLineNo">011</span> * the Free Software Foundation; either version 2.1 of the License, or<a name="line.11"></a>
<span class="sourceLineNo">012</span> * (at your option) any later version.<a name="line.12"></a>
<span class="sourceLineNo">013</span> *<a name="line.13"></a>
<span class="sourceLineNo">014</span> * This library is distributed in the hope that it will be useful, but<a name="line.14"></a>
<span class="sourceLineNo">015</span> * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY<a name="line.15"></a>
<span class="sourceLineNo">016</span> * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public<a name="line.16"></a>
<span class="sourceLineNo">017</span> * License for more details.<a name="line.17"></a>
<span class="sourceLineNo">018</span> *<a name="line.18"></a>
<span class="sourceLineNo">019</span> * You should have received a copy of the GNU Lesser General Public<a name="line.19"></a>
<span class="sourceLineNo">020</span> * License along with this library; if not, write to the Free Software<a name="line.20"></a>
<span class="sourceLineNo">021</span> * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,<a name="line.21"></a>
<span class="sourceLineNo">022</span> * USA.<a name="line.22"></a>
<span class="sourceLineNo">023</span> *<a name="line.23"></a>
<span class="sourceLineNo">024</span> * [Oracle and Java are registered trademarks of Oracle and/or its affiliates. <a name="line.24"></a>
<span class="sourceLineNo">025</span> * Other names may be trademarks of their respective owners.]<a name="line.25"></a>
<span class="sourceLineNo">026</span> *<a name="line.26"></a>
<span class="sourceLineNo">027</span> * -----------------<a name="line.27"></a>
<span class="sourceLineNo">028</span> * FXGraphics2D.java<a name="line.28"></a>
<span class="sourceLineNo">029</span> * -----------------<a name="line.29"></a>
<span class="sourceLineNo">030</span> * (C) Copyright 2014, by Object Refinery Limited and Contributors.<a name="line.30"></a>
<span class="sourceLineNo">031</span> *<a name="line.31"></a>
<span class="sourceLineNo">032</span> * Original Author:  David Gilbert (for Object Refinery Limited);<a name="line.32"></a>
<span class="sourceLineNo">033</span> * Contributor(s):   -;<a name="line.33"></a>
<span class="sourceLineNo">034</span><a name="line.34"></a>
<span class="sourceLineNo">035</span> * Changes:<a name="line.35"></a>
<span class="sourceLineNo">036</span> * --------<a name="line.36"></a>
<span class="sourceLineNo">037</span> * 20-Jun-2014 : Version 1 (DG);<a name="line.37"></a>
<span class="sourceLineNo">038</span> */<a name="line.38"></a>
<span class="sourceLineNo">039</span><a name="line.39"></a>
<span class="sourceLineNo">040</span><a name="line.40"></a>
<span class="sourceLineNo">041</span>package org.jfree.chart.fx;<a name="line.41"></a>
<span class="sourceLineNo">042</span><a name="line.42"></a>
<span class="sourceLineNo">043</span>import java.awt.AlphaComposite;<a name="line.43"></a>
<span class="sourceLineNo">044</span>import java.awt.BasicStroke;<a name="line.44"></a>
<span class="sourceLineNo">045</span>import java.awt.Color;<a name="line.45"></a>
<span class="sourceLineNo">046</span>import java.awt.Composite;<a name="line.46"></a>
<span class="sourceLineNo">047</span>import java.awt.Font;<a name="line.47"></a>
<span class="sourceLineNo">048</span>import java.awt.FontMetrics;<a name="line.48"></a>
<span class="sourceLineNo">049</span>import java.awt.GradientPaint;<a name="line.49"></a>
<span class="sourceLineNo">050</span>import java.awt.Graphics;<a name="line.50"></a>
<span class="sourceLineNo">051</span>import java.awt.Graphics2D;<a name="line.51"></a>
<span class="sourceLineNo">052</span>import java.awt.GraphicsConfiguration;<a name="line.52"></a>
<span class="sourceLineNo">053</span>import java.awt.Image;<a name="line.53"></a>
<span class="sourceLineNo">054</span>import java.awt.LinearGradientPaint;<a name="line.54"></a>
<span class="sourceLineNo">055</span>import java.awt.MultipleGradientPaint;<a name="line.55"></a>
<span class="sourceLineNo">056</span>import java.awt.Paint;<a name="line.56"></a>
<span class="sourceLineNo">057</span>import java.awt.RadialGradientPaint;<a name="line.57"></a>
<span class="sourceLineNo">058</span>import java.awt.Rectangle;<a name="line.58"></a>
<span class="sourceLineNo">059</span>import java.awt.RenderingHints;<a name="line.59"></a>
<span class="sourceLineNo">060</span>import java.awt.Shape;<a name="line.60"></a>
<span class="sourceLineNo">061</span>import java.awt.Stroke;<a name="line.61"></a>
<span class="sourceLineNo">062</span>import java.awt.font.FontRenderContext;<a name="line.62"></a>
<span class="sourceLineNo">063</span>import java.awt.font.GlyphVector;<a name="line.63"></a>
<span class="sourceLineNo">064</span>import java.awt.font.TextLayout;<a name="line.64"></a>
<span class="sourceLineNo">065</span>import java.awt.geom.AffineTransform;<a name="line.65"></a>
<span class="sourceLineNo">066</span>import java.awt.geom.Arc2D;<a name="line.66"></a>
<span class="sourceLineNo">067</span>import java.awt.geom.Area;<a name="line.67"></a>
<span class="sourceLineNo">068</span>import java.awt.geom.Ellipse2D;<a name="line.68"></a>
<span class="sourceLineNo">069</span>import java.awt.geom.GeneralPath;<a name="line.69"></a>
<span class="sourceLineNo">070</span>import java.awt.geom.Line2D;<a name="line.70"></a>
<span class="sourceLineNo">071</span>import java.awt.geom.NoninvertibleTransformException;<a name="line.71"></a>
<span class="sourceLineNo">072</span>import java.awt.geom.Path2D;<a name="line.72"></a>
<span class="sourceLineNo">073</span>import java.awt.geom.PathIterator;<a name="line.73"></a>
<span class="sourceLineNo">074</span>import java.awt.geom.Point2D;<a name="line.74"></a>
<span class="sourceLineNo">075</span>import java.awt.geom.Rectangle2D;<a name="line.75"></a>
<span class="sourceLineNo">076</span>import java.awt.geom.RoundRectangle2D;<a name="line.76"></a>
<span class="sourceLineNo">077</span>import java.awt.image.BufferedImage;<a name="line.77"></a>
<span class="sourceLineNo">078</span>import java.awt.image.BufferedImageOp;<a name="line.78"></a>
<span class="sourceLineNo">079</span>import java.awt.image.ColorModel;<a name="line.79"></a>
<span class="sourceLineNo">080</span>import java.awt.image.ImageObserver;<a name="line.80"></a>
<span class="sourceLineNo">081</span>import java.awt.image.RenderedImage;<a name="line.81"></a>
<span class="sourceLineNo">082</span>import java.awt.image.WritableRaster;<a name="line.82"></a>
<span class="sourceLineNo">083</span>import java.awt.image.renderable.RenderableImage;<a name="line.83"></a>
<span class="sourceLineNo">084</span>import java.text.AttributedCharacterIterator;<a name="line.84"></a>
<span class="sourceLineNo">085</span>import java.util.Hashtable;<a name="line.85"></a>
<span class="sourceLineNo">086</span>import java.util.Map;<a name="line.86"></a>
<span class="sourceLineNo">087</span>import java.util.Set;<a name="line.87"></a>
<span class="sourceLineNo">088</span>import javafx.embed.swing.SwingFXUtils;<a name="line.88"></a>
<span class="sourceLineNo">089</span>import javafx.scene.canvas.Canvas;<a name="line.89"></a>
<span class="sourceLineNo">090</span>import javafx.scene.canvas.GraphicsContext;<a name="line.90"></a>
<span class="sourceLineNo">091</span>import javafx.scene.paint.CycleMethod;<a name="line.91"></a>
<span class="sourceLineNo">092</span>import javafx.scene.paint.LinearGradient;<a name="line.92"></a>
<span class="sourceLineNo">093</span>import javafx.scene.paint.RadialGradient;<a name="line.93"></a>
<span class="sourceLineNo">094</span>import javafx.scene.paint.Stop;<a name="line.94"></a>
<span class="sourceLineNo">095</span>import javafx.scene.shape.ArcType;<a name="line.95"></a>
<span class="sourceLineNo">096</span>import javafx.scene.shape.StrokeLineCap;<a name="line.96"></a>
<span class="sourceLineNo">097</span>import javafx.scene.shape.StrokeLineJoin;<a name="line.97"></a>
<span class="sourceLineNo">098</span>import javafx.scene.text.FontPosture;<a name="line.98"></a>
<span class="sourceLineNo">099</span>import javafx.scene.text.FontWeight;<a name="line.99"></a>
<span class="sourceLineNo">100</span><a name="line.100"></a>
<span class="sourceLineNo">101</span>/**<a name="line.101"></a>
<span class="sourceLineNo">102</span> * A {@link Graphics2D} implementation that writes to a JavaFX {@link Canvas}.<a name="line.102"></a>
<span class="sourceLineNo">103</span> * This class is copied directly from the FXGraphics2D project, we keep a local<a name="line.103"></a>
<span class="sourceLineNo">104</span> * copy to avoid having a dependency to manage.<a name="line.104"></a>
<span class="sourceLineNo">105</span> * <a name="line.105"></a>
<span class="sourceLineNo">106</span> * @since 1.0.18<a name="line.106"></a>
<span class="sourceLineNo">107</span> */<a name="line.107"></a>
<span class="sourceLineNo">108</span>public class FXGraphics2D extends Graphics2D {<a name="line.108"></a>
<span class="sourceLineNo">109</span>    <a name="line.109"></a>
<span class="sourceLineNo">110</span>    private final GraphicsContext gc;<a name="line.110"></a>
<span class="sourceLineNo">111</span>    <a name="line.111"></a>
<span class="sourceLineNo">112</span>    private boolean clippingDisabled = false;<a name="line.112"></a>
<span class="sourceLineNo">113</span>    <a name="line.113"></a>
<span class="sourceLineNo">114</span>    /** Rendering hints (all ignored). */<a name="line.114"></a>
<span class="sourceLineNo">115</span>    private final RenderingHints hints;<a name="line.115"></a>
<span class="sourceLineNo">116</span>    <a name="line.116"></a>
<span class="sourceLineNo">117</span>    private Shape clip;<a name="line.117"></a>
<span class="sourceLineNo">118</span>    <a name="line.118"></a>
<span class="sourceLineNo">119</span>    private Paint paint = Color.BLACK;<a name="line.119"></a>
<span class="sourceLineNo">120</span>    <a name="line.120"></a>
<span class="sourceLineNo">121</span>    private Color awtColor = Color.BLACK;<a name="line.121"></a>
<span class="sourceLineNo">122</span>    <a name="line.122"></a>
<span class="sourceLineNo">123</span>    private Composite composite = AlphaComposite.getInstance(<a name="line.123"></a>
<span class="sourceLineNo">124</span>            AlphaComposite.SRC_OVER, 1.0f);<a name="line.124"></a>
<span class="sourceLineNo">125</span>    <a name="line.125"></a>
<span class="sourceLineNo">126</span>    private Stroke stroke = new BasicStroke(1.0f);<a name="line.126"></a>
<span class="sourceLineNo">127</span>    <a name="line.127"></a>
<span class="sourceLineNo">128</span>    /** <a name="line.128"></a>
<span class="sourceLineNo">129</span>     * The width of the stroke to use when the user supplies a<a name="line.129"></a>
<span class="sourceLineNo">130</span>     * BasicStroke with a width of 0.0 (in this case the Java specification<a name="line.130"></a>
<span class="sourceLineNo">131</span>     * says "If width is set to 0.0f, the stroke is rendered as the thinnest <a name="line.131"></a>
<span class="sourceLineNo">132</span>     * possible line for the target device and the antialias hint setting.")<a name="line.132"></a>
<span class="sourceLineNo">133</span>     */<a name="line.133"></a>
<span class="sourceLineNo">134</span>    private double zeroStrokeWidth;<a name="line.134"></a>
<span class="sourceLineNo">135</span>    <a name="line.135"></a>
<span class="sourceLineNo">136</span>    private Font font = new Font("SansSerif", Font.PLAIN, 12);<a name="line.136"></a>
<span class="sourceLineNo">137</span>    <a name="line.137"></a>
<span class="sourceLineNo">138</span>    private AffineTransform transform = new AffineTransform();<a name="line.138"></a>
<span class="sourceLineNo">139</span><a name="line.139"></a>
<span class="sourceLineNo">140</span>    /** The background color, presently ignored. */<a name="line.140"></a>
<span class="sourceLineNo">141</span>    private Color background = Color.BLACK;<a name="line.141"></a>
<span class="sourceLineNo">142</span><a name="line.142"></a>
<span class="sourceLineNo">143</span>    /** A hidden image used for font metrics. */<a name="line.143"></a>
<span class="sourceLineNo">144</span>    private final BufferedImage image = new BufferedImage(10, 10, <a name="line.144"></a>
<span class="sourceLineNo">145</span>            BufferedImage.TYPE_INT_RGB);<a name="line.145"></a>
<span class="sourceLineNo">146</span>    <a name="line.146"></a>
<span class="sourceLineNo">147</span>    /**<a name="line.147"></a>
<span class="sourceLineNo">148</span>     * An instance that is lazily instantiated in drawLine and then <a name="line.148"></a>
<span class="sourceLineNo">149</span>     * subsequently reused to avoid creating a lot of garbage.<a name="line.149"></a>
<span class="sourceLineNo">150</span>     */<a name="line.150"></a>
<span class="sourceLineNo">151</span>    private Line2D line;<a name="line.151"></a>
<span class="sourceLineNo">152</span>    <a name="line.152"></a>
<span class="sourceLineNo">153</span>    /**<a name="line.153"></a>
<span class="sourceLineNo">154</span>     * An instance that is lazily instantiated in fillRect and then <a name="line.154"></a>
<span class="sourceLineNo">155</span>     * subsequently reused to avoid creating a lot of garbage.<a name="line.155"></a>
<span class="sourceLineNo">156</span>     */<a name="line.156"></a>
<span class="sourceLineNo">157</span>    Rectangle2D rect;<a name="line.157"></a>
<span class="sourceLineNo">158</span><a name="line.158"></a>
<span class="sourceLineNo">159</span>    /**<a name="line.159"></a>
<span class="sourceLineNo">160</span>     * An instance that is lazily instantiated in draw/fillRoundRect and then<a name="line.160"></a>
<span class="sourceLineNo">161</span>     * subsequently reused to avoid creating a lot of garbage.<a name="line.161"></a>
<span class="sourceLineNo">162</span>     */<a name="line.162"></a>
<span class="sourceLineNo">163</span>    private RoundRectangle2D roundRect;<a name="line.163"></a>
<span class="sourceLineNo">164</span>    <a name="line.164"></a>
<span class="sourceLineNo">165</span>     /**<a name="line.165"></a>
<span class="sourceLineNo">166</span>     * An instance that is lazily instantiated in draw/fillOval and then<a name="line.166"></a>
<span class="sourceLineNo">167</span>     * subsequently reused to avoid creating a lot of garbage.<a name="line.167"></a>
<span class="sourceLineNo">168</span>     */<a name="line.168"></a>
<span class="sourceLineNo">169</span>   private Ellipse2D oval;<a name="line.169"></a>
<span class="sourceLineNo">170</span>    <a name="line.170"></a>
<span class="sourceLineNo">171</span>    /**<a name="line.171"></a>
<span class="sourceLineNo">172</span>     * An instance that is lazily instantiated in draw/fillArc and then<a name="line.172"></a>
<span class="sourceLineNo">173</span>     * subsequently reused to avoid creating a lot of garbage.<a name="line.173"></a>
<span class="sourceLineNo">174</span>     */<a name="line.174"></a>
<span class="sourceLineNo">175</span>    private Arc2D arc;<a name="line.175"></a>
<span class="sourceLineNo">176</span>    <a name="line.176"></a>
<span class="sourceLineNo">177</span>    /** A hidden image used for font metrics. */<a name="line.177"></a>
<span class="sourceLineNo">178</span>    private final BufferedImage fmImage = new BufferedImage(10, 10, <a name="line.178"></a>
<span class="sourceLineNo">179</span>            BufferedImage.TYPE_INT_RGB);<a name="line.179"></a>
<span class="sourceLineNo">180</span><a name="line.180"></a>
<span class="sourceLineNo">181</span>    /**<a name="line.181"></a>
<span class="sourceLineNo">182</span>     * Throws an {@code IllegalArgumentException} if {@code arg} is<a name="line.182"></a>
<span class="sourceLineNo">183</span>     * {@code null}.<a name="line.183"></a>
<span class="sourceLineNo">184</span>     * <a name="line.184"></a>
<span class="sourceLineNo">185</span>     * @param arg  the argument to check.<a name="line.185"></a>
<span class="sourceLineNo">186</span>     * @param name  the name of the<a name="line.186"></a>
<span class="sourceLineNo">187</span>     */<a name="line.187"></a>
<span class="sourceLineNo">188</span>    private static void nullNotPermitted(Object arg, String name) {<a name="line.188"></a>
<span class="sourceLineNo">189</span>        if (arg == null) {<a name="line.189"></a>
<span class="sourceLineNo">190</span>            throw new IllegalArgumentException("Null '" + name + "' argument.");<a name="line.190"></a>
<span class="sourceLineNo">191</span>        }    <a name="line.191"></a>
<span class="sourceLineNo">192</span>    }<a name="line.192"></a>
<span class="sourceLineNo">193</span>    <a name="line.193"></a>
<span class="sourceLineNo">194</span>    /**<a name="line.194"></a>
<span class="sourceLineNo">195</span>     * Creates a new instance that will render to the specified JavaFX<a name="line.195"></a>
<span class="sourceLineNo">196</span>     * {@code GraphicsContext}.<a name="line.196"></a>
<span class="sourceLineNo">197</span>     * <a name="line.197"></a>
<span class="sourceLineNo">198</span>     * @param gc  the graphics context ({@code null} not permitted). <a name="line.198"></a>
<span class="sourceLineNo">199</span>     */<a name="line.199"></a>
<span class="sourceLineNo">200</span>    public FXGraphics2D(GraphicsContext gc) {<a name="line.200"></a>
<span class="sourceLineNo">201</span>        nullNotPermitted(gc, "gc");<a name="line.201"></a>
<span class="sourceLineNo">202</span>        this.gc = gc;<a name="line.202"></a>
<span class="sourceLineNo">203</span>        this.zeroStrokeWidth = 0.5;<a name="line.203"></a>
<span class="sourceLineNo">204</span>        this.hints = new RenderingHints(RenderingHints.KEY_ANTIALIASING, <a name="line.204"></a>
<span class="sourceLineNo">205</span>                RenderingHints.VALUE_ANTIALIAS_DEFAULT);<a name="line.205"></a>
<span class="sourceLineNo">206</span>    }<a name="line.206"></a>
<span class="sourceLineNo">207</span>    <a name="line.207"></a>
<span class="sourceLineNo">208</span>    /**<a name="line.208"></a>
<span class="sourceLineNo">209</span>     * Returns the width to use for the stroke when the AWT stroke<a name="line.209"></a>
<span class="sourceLineNo">210</span>     * specified has a zero width (the default value is {@code 0.5}).  <a name="line.210"></a>
<span class="sourceLineNo">211</span>     * &lt;p&gt;In the Java specification for {@code BasicStroke} it states "If width <a name="line.211"></a>
<span class="sourceLineNo">212</span>     * is set to 0.0f, the stroke is rendered as the thinnest possible <a name="line.212"></a>
<span class="sourceLineNo">213</span>     * line for the target device and the antialias hint setting."  We don't <a name="line.213"></a>
<span class="sourceLineNo">214</span>     * have a means to implement that accurately since we must specify a fixed<a name="line.214"></a>
<span class="sourceLineNo">215</span>     * width to the JavaFX canvas - this attribute is the width that is <a name="line.215"></a>
<span class="sourceLineNo">216</span>     * used.&lt;/p&gt;<a name="line.216"></a>
<span class="sourceLineNo">217</span>     * <a name="line.217"></a>
<span class="sourceLineNo">218</span>     * @return The width.<a name="line.218"></a>
<span class="sourceLineNo">219</span>     */<a name="line.219"></a>
<span class="sourceLineNo">220</span>    public double getZeroStrokeWidth() {<a name="line.220"></a>
<span class="sourceLineNo">221</span>        return this.zeroStrokeWidth;<a name="line.221"></a>
<span class="sourceLineNo">222</span>    }<a name="line.222"></a>
<span class="sourceLineNo">223</span>    <a name="line.223"></a>
<span class="sourceLineNo">224</span>    /**<a name="line.224"></a>
<span class="sourceLineNo">225</span>     * Sets the width to use for the stroke when the current AWT stroke<a name="line.225"></a>
<span class="sourceLineNo">226</span>     * has a width of {@code 0.0}.<a name="line.226"></a>
<span class="sourceLineNo">227</span>     * <a name="line.227"></a>
<span class="sourceLineNo">228</span>     * @param width  the new width (must be 0 or greater).<a name="line.228"></a>
<span class="sourceLineNo">229</span>     */<a name="line.229"></a>
<span class="sourceLineNo">230</span>    public void setZeroStrokeWidth(double width) {<a name="line.230"></a>
<span class="sourceLineNo">231</span>        if (width &lt; 0.0) {<a name="line.231"></a>
<span class="sourceLineNo">232</span>            throw new IllegalArgumentException("Width cannot be negative.");<a name="line.232"></a>
<span class="sourceLineNo">233</span>        }<a name="line.233"></a>
<span class="sourceLineNo">234</span>        this.zeroStrokeWidth = width;<a name="line.234"></a>
<span class="sourceLineNo">235</span>    }<a name="line.235"></a>
<span class="sourceLineNo">236</span> <a name="line.236"></a>
<span class="sourceLineNo">237</span>    /**<a name="line.237"></a>
<span class="sourceLineNo">238</span>     * Returns the flag that controls whether or not clipping is actually <a name="line.238"></a>
<span class="sourceLineNo">239</span>     * applied to the JavaFX canvas.  The default value is currently <a name="line.239"></a>
<span class="sourceLineNo">240</span>     * {@code false} (the clipping is ENABLED) but since it does not always<a name="line.240"></a>
<span class="sourceLineNo">241</span>     * work correctly you have the option to disable it.  See &lt;a href="https://javafx-jira.kenai.com/browse/RT-36891"&gt;<a name="line.241"></a>
<span class="sourceLineNo">242</span>     * https://javafx-jira.kenai.com/browse/RT-36891&lt;/a&gt; for details (requires <a name="line.242"></a>
<span class="sourceLineNo">243</span>     * an account).<a name="line.243"></a>
<span class="sourceLineNo">244</span>     * <a name="line.244"></a>
<span class="sourceLineNo">245</span>     * @return A boolean.<a name="line.245"></a>
<span class="sourceLineNo">246</span>     * <a name="line.246"></a>
<span class="sourceLineNo">247</span>     * @see #setClippingDisabled(boolean) <a name="line.247"></a>
<span class="sourceLineNo">248</span>     */<a name="line.248"></a>
<span class="sourceLineNo">249</span>    public boolean isClippingDisabled() {<a name="line.249"></a>
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<span class="sourceLineNo">265</span>     * This method is not implemented yet.<a name="line.265"></a>
<span class="sourceLineNo">266</span>     * @return {@code null}.<a name="line.266"></a>
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<span class="sourceLineNo">285</span>        copy.setColor(getColor());<a name="line.285"></a>
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<span class="sourceLineNo">359</span>                        focus.getX() - center.getX());<a name="line.359"></a>
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<span class="sourceLineNo">363</span>                        focusAngle * Math.PI / 180, focusDistance, <a name="line.363"></a>
<span class="sourceLineNo">364</span>                        center.getX(), center.getY(), radius, false, <a name="line.364"></a>
<span class="sourceLineNo">365</span>                        CycleMethod.NO_CYCLE, stops);<a name="line.365"></a>
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<span class="sourceLineNo">367</span>                this.gc.setFill(rg);<a name="line.367"></a>
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<span class="sourceLineNo">386</span>     * <a name="line.386"></a>
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<span class="sourceLineNo">398</span>     * compatibility in AWT, you should use the <a name="line.398"></a>
<span class="sourceLineNo">399</span>     * {@link #setPaint(java.awt.Paint)} method.<a name="line.399"></a>
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<span class="sourceLineNo">445</span>     * {@link #clearRect(int, int, int, int)} method.  The reference <a name="line.445"></a>
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<span class="sourceLineNo">461</span>     * <a name="line.461"></a>
<span class="sourceLineNo">462</span>     * @return The current composite (never {@code null}).<a name="line.462"></a>
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<span class="sourceLineNo">471</span>    /**<a name="line.471"></a>
<span class="sourceLineNo">472</span>     * Sets the composite (only {@code AlphaComposite} is handled).<a name="line.472"></a>
<span class="sourceLineNo">473</span>     * <a name="line.473"></a>
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<span class="sourceLineNo">488</span>     * <a name="line.488"></a>
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<span class="sourceLineNo">514</span>            this.gc.setLineCap(awtToJavaFXLineCap(bs.getEndCap()));<a name="line.514"></a>
<span class="sourceLineNo">515</span>            this.gc.setLineJoin(awtToJavaFXLineJoin(bs.getLineJoin()));<a name="line.515"></a>
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<span class="sourceLineNo">521</span>     * Maps a line cap code from AWT to the corresponding JavaFX StrokeLineCap<a name="line.521"></a>
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<span class="sourceLineNo">523</span>     * <a name="line.523"></a>
<span class="sourceLineNo">524</span>     * @param c  the line cap code.<a name="line.524"></a>
<span class="sourceLineNo">525</span>     * <a name="line.525"></a>
<span class="sourceLineNo">526</span>     * @return A JavaFX line cap value. <a name="line.526"></a>
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<span class="sourceLineNo">541</span>     * Maps a line join code from AWT to the corresponding JavaFX <a name="line.541"></a>
<span class="sourceLineNo">542</span>     * StrokeLineJoin enum value.<a name="line.542"></a>
<span class="sourceLineNo">543</span>     * <a name="line.543"></a>
<span class="sourceLineNo">544</span>     * @param c  the line join code.<a name="line.544"></a>
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<span class="sourceLineNo">546</span>     * @return A JavaFX line join value. <a name="line.546"></a>
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<span class="sourceLineNo">561</span>     * Returns the current value for the specified hint.  Note that all hints<a name="line.561"></a>
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<span class="sourceLineNo">568</span>     *     (possibly {@code null}).<a name="line.568"></a>
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<span class="sourceLineNo">570</span>     * @see #setRenderingHint(java.awt.RenderingHints.Key, java.lang.Object) <a name="line.570"></a>
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<span class="sourceLineNo">592</span>     * Returns a copy of the rendering hints.  Modifying the returned copy<a name="line.592"></a>
<span class="sourceLineNo">593</span>     * will have no impact on the state of this {@code Graphics2D} <a name="line.593"></a>
<span class="sourceLineNo">594</span>     * instance.<a name="line.594"></a>
<span class="sourceLineNo">595</span>     * <a name="line.595"></a>
<span class="sourceLineNo">596</span>     * @return The rendering hints (never {@code null}). <a name="line.596"></a>
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<span class="sourceLineNo">605</span>    /**<a name="line.605"></a>
<span class="sourceLineNo">606</span>     * Sets the rendering hints to the specified collection.<a name="line.606"></a>
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<span class="sourceLineNo">608</span>     * @param hints  the new set of hints ({@code null} not permitted).<a name="line.608"></a>
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<span class="sourceLineNo">610</span>     * @see #getRenderingHints() <a name="line.610"></a>
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<span class="sourceLineNo">621</span>     * @param hints  the hints ({@code null} not permitted).<a name="line.621"></a>
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<span class="sourceLineNo">627</span><a name="line.627"></a>
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<span class="sourceLineNo">629</span>     * Draws the specified shape with the current {@code paint} and <a name="line.629"></a>
<span class="sourceLineNo">630</span>     * {@code stroke}.  There is direct handling for {@code Line2D}, <a name="line.630"></a>
<span class="sourceLineNo">631</span>     * {@code Rectangle2D}, {@code Ellipse2D}, {@code Arc2D} and <a name="line.631"></a>
<span class="sourceLineNo">632</span>     * {@code Path2D}. All other shapes are mapped to a path outline and then<a name="line.632"></a>
<span class="sourceLineNo">633</span>     * drawn.<a name="line.633"></a>
<span class="sourceLineNo">634</span>     * <a name="line.634"></a>
<span class="sourceLineNo">635</span>     * @param s  the shape ({@code null} not permitted).<a name="line.635"></a>
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<span class="sourceLineNo">637</span>     * @see #fill(java.awt.Shape) <a name="line.637"></a>
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<span class="sourceLineNo">642</span>        // a special case<a name="line.642"></a>
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<span class="sourceLineNo">648</span>            Line2D l = (Line2D) s;<a name="line.648"></a>
<span class="sourceLineNo">649</span>            this.gc.strokeLine(l.getX1(), l.getY1(), l.getX2(), l.getY2());<a name="line.649"></a>
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<span class="sourceLineNo">651</span>            RoundRectangle2D rr = (RoundRectangle2D) s;<a name="line.651"></a>
<span class="sourceLineNo">652</span>            this.gc.strokeRoundRect(rr.getX(), rr.getY(), rr.getWidth(), <a name="line.652"></a>
<span class="sourceLineNo">653</span>                    rr.getHeight(), rr.getArcWidth(), rr.getArcHeight());<a name="line.653"></a>
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<span class="sourceLineNo">655</span>            Rectangle2D r = (Rectangle2D) s;<a name="line.655"></a>
<span class="sourceLineNo">656</span>            this.gc.strokeRect(r.getX(), r.getY(), r.getWidth(), r.getHeight());<a name="line.656"></a>
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<span class="sourceLineNo">662</span>            this.gc.strokeArc(a.getX(), a.getY(), a.getWidth(), a.getHeight(), <a name="line.662"></a>
<span class="sourceLineNo">663</span>                    a.getAngleStart(), a.getAngleExtent(), <a name="line.663"></a>
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<span class="sourceLineNo">666</span>            shapeToPath(s);<a name="line.666"></a>
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<span class="sourceLineNo">670</span><a name="line.670"></a>
<span class="sourceLineNo">671</span>    /**<a name="line.671"></a>
<span class="sourceLineNo">672</span>     * Maps a shape to a path in the graphics context. <a name="line.672"></a>
<span class="sourceLineNo">673</span>     * <a name="line.673"></a>
<span class="sourceLineNo">674</span>     * @param s  the shape ({@code null} not permitted).<a name="line.674"></a>
<span class="sourceLineNo">675</span>     */<a name="line.675"></a>
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<span class="sourceLineNo">677</span>        double[] coords = new double[6];<a name="line.677"></a>
<span class="sourceLineNo">678</span>        this.gc.beginPath();<a name="line.678"></a>
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<span class="sourceLineNo">686</span>                case PathIterator.SEG_LINETO:<a name="line.686"></a>
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<span class="sourceLineNo">690</span>                    this.gc.quadraticCurveTo(coords[0], coords[1], coords[2], <a name="line.690"></a>
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<span class="sourceLineNo">722</span>     * {@code Rectangle2D}, {@code Ellipse2D} and {@code Arc2D}.  <a name="line.722"></a>
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<span class="sourceLineNo">726</span>     * <a name="line.726"></a>
<span class="sourceLineNo">727</span>     * @see #draw(java.awt.Shape) <a name="line.727"></a>
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<span class="sourceLineNo">1101</span>     * <a name="line.1101"></a>
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<span class="sourceLineNo">1103</span>     * <a name="line.1103"></a>
<span class="sourceLineNo">1104</span>     * @see #getClip()<a name="line.1104"></a>
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<span class="sourceLineNo">1120</span>     * According to the Oracle API specification, this method will accept a <a name="line.1120"></a>
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<span class="sourceLineNo">1123</span>     * &lt;p&gt;<a name="line.1123"></a>
<span class="sourceLineNo">1124</span>     * &lt;a href="http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6206189"&gt;<a name="line.1124"></a>
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<span class="sourceLineNo">1156</span>     * @param x  the x-coordinate.<a name="line.1156"></a>
<span class="sourceLineNo">1157</span>     * @param y  the y-coordinate.<a name="line.1157"></a>
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<span class="sourceLineNo">1166</span><a name="line.1166"></a>
<span class="sourceLineNo">1167</span>    /**<a name="line.1167"></a>
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<span class="sourceLineNo">1171</span>     * @param y  the y-coordinate.<a name="line.1171"></a>
<span class="sourceLineNo">1172</span>     * @param width  the width.<a name="line.1172"></a>
<span class="sourceLineNo">1173</span>     * @param height  the height.<a name="line.1173"></a>
<span class="sourceLineNo">1174</span>     * <a name="line.1174"></a>
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<span class="sourceLineNo">1402</span>     * <a name="line.1402"></a>
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<span class="sourceLineNo">1474</span>     * Draws an image at the location {@code (x, y)}.  Note that the <a name="line.1474"></a>
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<span class="sourceLineNo">1501</span>     * required), first filling the background with the specified color.  Note <a name="line.1501"></a>
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<span class="sourceLineNo">1505</span>     * @param x  the x-coordinate.<a name="line.1505"></a>
<span class="sourceLineNo">1506</span>     * @param y  the y-coordinate.<a name="line.1506"></a>
<span class="sourceLineNo">1507</span>     * @param w  the width.<a name="line.1507"></a>
<span class="sourceLineNo">1508</span>     * @param h  the height.<a name="line.1508"></a>
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<span class="sourceLineNo">1526</span>     * {@code (sx1, sy1, sx2, sy2)}) into the destination rectangle<a name="line.1526"></a>
<span class="sourceLineNo">1527</span>     * {@code (dx1, dy1, dx2, dy2)}.  Note that the {@code observer} <a name="line.1527"></a>
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<span class="sourceLineNo">1529</span>     * <a name="line.1529"></a>
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<span class="sourceLineNo">1540</span>     * @return {@code true} if the image is drawn. <a name="line.1540"></a>
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<span class="sourceLineNo">1542</span>    @Override<a name="line.1542"></a>
<span class="sourceLineNo">1543</span>    public boolean drawImage(Image img, int dx1, int dy1, int dx2, int dy2, <a name="line.1543"></a>
<span class="sourceLineNo">1544</span>            int sx1, int sy1, int sx2, int sy2, ImageObserver observer) {<a name="line.1544"></a>
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<span class="sourceLineNo">1546</span>        int h = dy2 - dy1;<a name="line.1546"></a>
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<span class="sourceLineNo">1548</span>                w, h);<a name="line.1548"></a>
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<span class="sourceLineNo">1554</span>    /**<a name="line.1554"></a>
<span class="sourceLineNo">1555</span>     * Draws part of an image (defined by the source rectangle <a name="line.1555"></a>
<span class="sourceLineNo">1556</span>     * {@code (sx1, sy1, sx2, sy2)}) into the destination rectangle<a name="line.1556"></a>
<span class="sourceLineNo">1557</span>     * {@code (dx1, dy1, dx2, dy2)}.  The destination rectangle is first<a name="line.1557"></a>
<span class="sourceLineNo">1558</span>     * cleared by filling it with the specified {@code bgcolor}. Note that<a name="line.1558"></a>
<span class="sourceLineNo">1559</span>     * the {@code observer} is ignored. <a name="line.1559"></a>
<span class="sourceLineNo">1560</span>     * <a name="line.1560"></a>
<span class="sourceLineNo">1561</span>     * @param img  the image.<a name="line.1561"></a>
<span class="sourceLineNo">1562</span>     * @param dx1  the x-coordinate for the top left of the destination.<a name="line.1562"></a>
<span class="sourceLineNo">1563</span>     * @param dy1  the y-coordinate for the top left of the destination.<a name="line.1563"></a>
<span class="sourceLineNo">1564</span>     * @param dx2  the x-coordinate for the bottom right of the destination.<a name="line.1564"></a>
<span class="sourceLineNo">1565</span>     * @param dy2  the y-coordinate for the bottom right of the destination.<a name="line.1565"></a>
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<span class="sourceLineNo">1567</span>     * @param sy1 the y-coordinate for the top left of the source.<a name="line.1567"></a>
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<span class="sourceLineNo">1569</span>     * @param sy2 the y-coordinate for the bottom right of the source.<a name="line.1569"></a>
<span class="sourceLineNo">1570</span>     * @param bgcolor  the background color ({@code null} permitted).<a name="line.1570"></a>
<span class="sourceLineNo">1571</span>     * @param observer  ignored.<a name="line.1571"></a>
<span class="sourceLineNo">1572</span>     * <a name="line.1572"></a>
<span class="sourceLineNo">1573</span>     * @return {@code true} if the image is drawn. <a name="line.1573"></a>
<span class="sourceLineNo">1574</span>     */<a name="line.1574"></a>
<span class="sourceLineNo">1575</span>    @Override<a name="line.1575"></a>
<span class="sourceLineNo">1576</span>    public boolean drawImage(Image img, int dx1, int dy1, int dx2, int dy2, <a name="line.1576"></a>
<span class="sourceLineNo">1577</span>            int sx1, int sy1, int sx2, int sy2, Color bgcolor, <a name="line.1577"></a>
<span class="sourceLineNo">1578</span>            ImageObserver observer) {<a name="line.1578"></a>
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<span class="sourceLineNo">1580</span>        setPaint(bgcolor);<a name="line.1580"></a>
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<span class="sourceLineNo">1585</span><a name="line.1585"></a>
<span class="sourceLineNo">1586</span>    @Override<a name="line.1586"></a>
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<span class="sourceLineNo">1591</span><a name="line.1591"></a>
<span class="sourceLineNo">1592</span>    /**<a name="line.1592"></a>
<span class="sourceLineNo">1593</span>     * Converts a rendered image to a {@code BufferedImage}.  This utility<a name="line.1593"></a>
<span class="sourceLineNo">1594</span>     * method has come from a forum post by Jim Moore at:<a name="line.1594"></a>
<span class="sourceLineNo">1595</span>     * &lt;p&gt;<a name="line.1595"></a>
<span class="sourceLineNo">1596</span>     * &lt;a href="http://www.jguru.com/faq/view.jsp?EID=114602"&gt;<a name="line.1596"></a>
<span class="sourceLineNo">1597</span>     * http://www.jguru.com/faq/view.jsp?EID=114602&lt;/a&gt;<a name="line.1597"></a>
<span class="sourceLineNo">1598</span>     * <a name="line.1598"></a>
<span class="sourceLineNo">1599</span>     * @param img  the rendered image.<a name="line.1599"></a>
<span class="sourceLineNo">1600</span>     * <a name="line.1600"></a>
<span class="sourceLineNo">1601</span>     * @return A buffered image. <a name="line.1601"></a>
<span class="sourceLineNo">1602</span>     */<a name="line.1602"></a>
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<span class="sourceLineNo">1608</span>        int width = img.getWidth();<a name="line.1608"></a>
<span class="sourceLineNo">1609</span>        int height = img.getHeight();<a name="line.1609"></a>
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<span class="sourceLineNo">1612</span>        Hashtable properties = new Hashtable();<a name="line.1612"></a>
<span class="sourceLineNo">1613</span>        String[] keys = img.getPropertyNames();<a name="line.1613"></a>
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<span class="sourceLineNo">1625</span>    /**<a name="line.1625"></a>
<span class="sourceLineNo">1626</span>     * Draws the renderable image.<a name="line.1626"></a>
<span class="sourceLineNo">1627</span>     * <a name="line.1627"></a>
<span class="sourceLineNo">1628</span>     * @param img  the renderable image.<a name="line.1628"></a>
<span class="sourceLineNo">1629</span>     * @param xform  the transform.<a name="line.1629"></a>
<span class="sourceLineNo">1630</span>     */<a name="line.1630"></a>
<span class="sourceLineNo">1631</span>    @Override<a name="line.1631"></a>
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<span class="sourceLineNo">1637</span><a name="line.1637"></a>
<span class="sourceLineNo">1638</span>    /**<a name="line.1638"></a>
<span class="sourceLineNo">1639</span>     * Draws an image with the specified transform. Note that the <a name="line.1639"></a>
<span class="sourceLineNo">1640</span>     * {@code observer} is ignored.     <a name="line.1640"></a>
<span class="sourceLineNo">1641</span>     * <a name="line.1641"></a>
<span class="sourceLineNo">1642</span>     * @param img  the image.<a name="line.1642"></a>
<span class="sourceLineNo">1643</span>     * @param xform  the transform.<a name="line.1643"></a>
<span class="sourceLineNo">1644</span>     * @param obs  the image observer (ignored).<a name="line.1644"></a>
<span class="sourceLineNo">1645</span>     * <a name="line.1645"></a>
<span class="sourceLineNo">1646</span>     * @return {@code true} if the image is drawn. <a name="line.1646"></a>
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<span class="sourceLineNo">1648</span>    @Override<a name="line.1648"></a>
<span class="sourceLineNo">1649</span>    public boolean drawImage(Image img, AffineTransform xform, <a name="line.1649"></a>
<span class="sourceLineNo">1650</span>            ImageObserver obs) {<a name="line.1650"></a>
<span class="sourceLineNo">1651</span>        AffineTransform savedTransform = getTransform();<a name="line.1651"></a>
<span class="sourceLineNo">1652</span>        transform(xform);<a name="line.1652"></a>
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<span class="sourceLineNo">1654</span>        setTransform(savedTransform);<a name="line.1654"></a>
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<span class="sourceLineNo">1657</span><a name="line.1657"></a>
<span class="sourceLineNo">1658</span>    /**<a name="line.1658"></a>
<span class="sourceLineNo">1659</span>     * Draws the image resulting from applying the {@code BufferedImageOp}<a name="line.1659"></a>
<span class="sourceLineNo">1660</span>     * to the specified image at the location {@code (x, y)}.<a name="line.1660"></a>
<span class="sourceLineNo">1661</span>     * <a name="line.1661"></a>
<span class="sourceLineNo">1662</span>     * @param img  the image.<a name="line.1662"></a>
<span class="sourceLineNo">1663</span>     * @param op  the operation.<a name="line.1663"></a>
<span class="sourceLineNo">1664</span>     * @param x  the x-coordinate.<a name="line.1664"></a>
<span class="sourceLineNo">1665</span>     * @param y  the y-coordinate.<a name="line.1665"></a>
<span class="sourceLineNo">1666</span>     */<a name="line.1666"></a>
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<span class="sourceLineNo">1672</span><a name="line.1672"></a>
<span class="sourceLineNo">1673</span>    /**<a name="line.1673"></a>
<span class="sourceLineNo">1674</span>     * Not yet implemented.<a name="line.1674"></a>
<span class="sourceLineNo">1675</span>     * <a name="line.1675"></a>
<span class="sourceLineNo">1676</span>     * @param x  the x-coordinate.<a name="line.1676"></a>
<span class="sourceLineNo">1677</span>     * @param y  the y-coordinate.<a name="line.1677"></a>
<span class="sourceLineNo">1678</span>     * @param width  the width of the area.<a name="line.1678"></a>
<span class="sourceLineNo">1679</span>     * @param height  the height of the area.<a name="line.1679"></a>
<span class="sourceLineNo">1680</span>     * @param dx  the delta x.<a name="line.1680"></a>
<span class="sourceLineNo">1681</span>     * @param dy  the delta y.<a name="line.1681"></a>
<span class="sourceLineNo">1682</span>     */<a name="line.1682"></a>
<span class="sourceLineNo">1683</span>    @Override<a name="line.1683"></a>
<span class="sourceLineNo">1684</span>    public void copyArea(int x, int y, int width, int height, int dx, int dy) {<a name="line.1684"></a>
<span class="sourceLineNo">1685</span>        // FIXME: implement this, low priority<a name="line.1685"></a>
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<span class="sourceLineNo">1687</span><a name="line.1687"></a>
<span class="sourceLineNo">1688</span>    /**<a name="line.1688"></a>
<span class="sourceLineNo">1689</span>     * This method does nothing.<a name="line.1689"></a>
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<span class="sourceLineNo">1693</span>        // nothing to do<a name="line.1693"></a>
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<span class="sourceLineNo">1695</span> <a name="line.1695"></a>
<span class="sourceLineNo">1696</span>    /**<a name="line.1696"></a>
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<span class="sourceLineNo">1698</span>     * used by the {@link FXGraphics2D#drawRect(int, int, int, int)} and <a name="line.1698"></a>
<span class="sourceLineNo">1699</span>     * {@link FXGraphics2D#fillRect(int, int, int, int)} methods.<a name="line.1699"></a>
<span class="sourceLineNo">1700</span>     * <a name="line.1700"></a>
<span class="sourceLineNo">1701</span>     * @param x  the x-coordinate.<a name="line.1701"></a>
<span class="sourceLineNo">1702</span>     * @param y  the y-coordinate.<a name="line.1702"></a>
<span class="sourceLineNo">1703</span>     * @param width  the width.<a name="line.1703"></a>
<span class="sourceLineNo">1704</span>     * @param height  the height.<a name="line.1704"></a>
<span class="sourceLineNo">1705</span>     */<a name="line.1705"></a>
<span class="sourceLineNo">1706</span>    private void setRect(int x, int y, int width, int height) {<a name="line.1706"></a>
<span class="sourceLineNo">1707</span>        if (this.rect == null) {<a name="line.1707"></a>
<span class="sourceLineNo">1708</span>            this.rect = new Rectangle2D.Double(x, y, width, height);<a name="line.1708"></a>
<span class="sourceLineNo">1709</span>        } else {<a name="line.1709"></a>
<span class="sourceLineNo">1710</span>            this.rect.setRect(x, y, width, height);<a name="line.1710"></a>
<span class="sourceLineNo">1711</span>        }<a name="line.1711"></a>
<span class="sourceLineNo">1712</span>    }<a name="line.1712"></a>
<span class="sourceLineNo">1713</span><a name="line.1713"></a>
<span class="sourceLineNo">1714</span>    /**<a name="line.1714"></a>
<span class="sourceLineNo">1715</span>     * Sets the attributes of the reusable {@link RoundRectangle2D} object that<a name="line.1715"></a>
<span class="sourceLineNo">1716</span>     * is used by the {@link #drawRoundRect(int, int, int, int, int, int)} and<a name="line.1716"></a>
<span class="sourceLineNo">1717</span>     * {@link #fillRoundRect(int, int, int, int, int, int)} methods.<a name="line.1717"></a>
<span class="sourceLineNo">1718</span>     * <a name="line.1718"></a>
<span class="sourceLineNo">1719</span>     * @param x  the x-coordinate.<a name="line.1719"></a>
<span class="sourceLineNo">1720</span>     * @param y  the y-coordinate.<a name="line.1720"></a>
<span class="sourceLineNo">1721</span>     * @param width  the width.<a name="line.1721"></a>
<span class="sourceLineNo">1722</span>     * @param height  the height.<a name="line.1722"></a>
<span class="sourceLineNo">1723</span>     * @param arcWidth  the arc width.<a name="line.1723"></a>
<span class="sourceLineNo">1724</span>     * @param arcHeight  the arc height.<a name="line.1724"></a>
<span class="sourceLineNo">1725</span>     */<a name="line.1725"></a>
<span class="sourceLineNo">1726</span>    private void setRoundRect(int x, int y, int width, int height, int arcWidth, <a name="line.1726"></a>
<span class="sourceLineNo">1727</span>            int arcHeight) {<a name="line.1727"></a>
<span class="sourceLineNo">1728</span>        if (this.roundRect == null) {<a name="line.1728"></a>
<span class="sourceLineNo">1729</span>            this.roundRect = new RoundRectangle2D.Double(x, y, width, height, <a name="line.1729"></a>
<span class="sourceLineNo">1730</span>                    arcWidth, arcHeight);<a name="line.1730"></a>
<span class="sourceLineNo">1731</span>        } else {<a name="line.1731"></a>
<span class="sourceLineNo">1732</span>            this.roundRect.setRoundRect(x, y, width, height, <a name="line.1732"></a>
<span class="sourceLineNo">1733</span>                    arcWidth, arcHeight);<a name="line.1733"></a>
<span class="sourceLineNo">1734</span>        }        <a name="line.1734"></a>
<span class="sourceLineNo">1735</span>    }<a name="line.1735"></a>
<span class="sourceLineNo">1736</span><a name="line.1736"></a>
<span class="sourceLineNo">1737</span>    /**<a name="line.1737"></a>
<span class="sourceLineNo">1738</span>     * Sets the attributes of the reusable {@link Arc2D} object that is used by<a name="line.1738"></a>
<span class="sourceLineNo">1739</span>     * {@link #drawArc(int, int, int, int, int, int)} and <a name="line.1739"></a>
<span class="sourceLineNo">1740</span>     * {@link #fillArc(int, int, int, int, int, int)} methods.<a name="line.1740"></a>
<span class="sourceLineNo">1741</span>     * <a name="line.1741"></a>
<span class="sourceLineNo">1742</span>     * @param x  the x-coordinate.<a name="line.1742"></a>
<span class="sourceLineNo">1743</span>     * @param y  the y-coordinate.<a name="line.1743"></a>
<span class="sourceLineNo">1744</span>     * @param width  the width.<a name="line.1744"></a>
<span class="sourceLineNo">1745</span>     * @param height  the height.<a name="line.1745"></a>
<span class="sourceLineNo">1746</span>     * @param startAngle  the start angle in degrees, 0 = 3 o'clock.<a name="line.1746"></a>
<span class="sourceLineNo">1747</span>     * @param arcAngle  the angle (anticlockwise) in degrees.<a name="line.1747"></a>
<span class="sourceLineNo">1748</span>     */<a name="line.1748"></a>
<span class="sourceLineNo">1749</span>    private void setArc(int x, int y, int width, int height, int startAngle, <a name="line.1749"></a>
<span class="sourceLineNo">1750</span>            int arcAngle) {<a name="line.1750"></a>
<span class="sourceLineNo">1751</span>        if (this.arc == null) {<a name="line.1751"></a>
<span class="sourceLineNo">1752</span>            this.arc = new Arc2D.Double(x, y, width, height, startAngle, <a name="line.1752"></a>
<span class="sourceLineNo">1753</span>                    arcAngle, Arc2D.OPEN);<a name="line.1753"></a>
<span class="sourceLineNo">1754</span>        } else {<a name="line.1754"></a>
<span class="sourceLineNo">1755</span>            this.arc.setArc(x, y, width, height, startAngle, arcAngle, <a name="line.1755"></a>
<span class="sourceLineNo">1756</span>                    Arc2D.OPEN);<a name="line.1756"></a>
<span class="sourceLineNo">1757</span>        }        <a name="line.1757"></a>
<span class="sourceLineNo">1758</span>    }<a name="line.1758"></a>
<span class="sourceLineNo">1759</span>            <a name="line.1759"></a>
<span class="sourceLineNo">1760</span>    /**<a name="line.1760"></a>
<span class="sourceLineNo">1761</span>     * Sets the attributes of the reusable {@link Ellipse2D} object that is <a name="line.1761"></a>
<span class="sourceLineNo">1762</span>     * used by the {@link #drawOval(int, int, int, int)} and<a name="line.1762"></a>
<span class="sourceLineNo">1763</span>     * {@link #fillOval(int, int, int, int)} methods.<a name="line.1763"></a>
<span class="sourceLineNo">1764</span>     * <a name="line.1764"></a>
<span class="sourceLineNo">1765</span>     * @param x  the x-coordinate.<a name="line.1765"></a>
<span class="sourceLineNo">1766</span>     * @param y  the y-coordinate.<a name="line.1766"></a>
<span class="sourceLineNo">1767</span>     * @param width  the width.<a name="line.1767"></a>
<span class="sourceLineNo">1768</span>     * @param height  the height.<a name="line.1768"></a>
<span class="sourceLineNo">1769</span>     */<a name="line.1769"></a>
<span class="sourceLineNo">1770</span>    private void setOval(int x, int y, int width, int height) {<a name="line.1770"></a>
<span class="sourceLineNo">1771</span>        if (this.oval == null) {<a name="line.1771"></a>
<span class="sourceLineNo">1772</span>            this.oval = new Ellipse2D.Double(x, y, width, height);<a name="line.1772"></a>
<span class="sourceLineNo">1773</span>        } else {<a name="line.1773"></a>
<span class="sourceLineNo">1774</span>            this.oval.setFrame(x, y, width, height);<a name="line.1774"></a>
<span class="sourceLineNo">1775</span>        }<a name="line.1775"></a>
<span class="sourceLineNo">1776</span>    }    <a name="line.1776"></a>
<span class="sourceLineNo">1777</span>}<a name="line.1777"></a>




























































</pre>
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